package com.zfei.gfb.bean;

import java.util.HashMap;

public class DataMap<String, Object> extends HashMap<String, Object> {

    public static <String, Object> DataMap<String, Object> build() {
        return new DataMap<>();
    }

    public DataMap<String, Object> add(String key, Object val) {
        this.put(key, val);
        return this;
    }


}
